<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link href="//unpkg.com/layui@2.9.20/dist/css/layui.css" rel="stylesheet">
</head>
<body>
    <div>
        <h2>body1</h2>
        <button type="button" class="layui-btn">
            <i class="layui-icon layui-icon-heart"></i>
        </button>
          <button type="button" class="layui-btn">
                <i class="layui-icon layui-icon-left layui-anim-fadeout"></i>
          </button>
    </div>
    <div>

    </div>
</body>
</html>
<script src="//unpkg.com/layui@2.9.20/dist/layui.js"></script>
